Fe overhaul docs (#1640)

* api changes

* doc changes

* move docs

* generated

* generate

* pkg

* backmerge main

* revert to main

* revert main

* race?

* remove go tests

examples/python/quickstart/workflows/first_task.py

@@ -0,0 +1,21 @@
+from pydantic import BaseModel
+
+from hatchet_sdk import Context
+
+from ..hatchet_client import hatchet
+
+
+class SimpleInput(BaseModel):
+    message: str
+
+
+class SimpleOutput(BaseModel):
+    transformed_message: str
+
+
+# Declare the task to run
+@hatchet.task(name="first-task", input_validator=SimpleInput)
+def first_task(input: SimpleInput, ctx: Context) -> SimpleOutput:
+    print("first-task task called")
+
+    return SimpleOutput(transformed_message=input.message.lower())